SlideShare a Scribd company logo

devops

•
•
Somkiat Puisungnoen
Somkiat Puisungnoen

The document introduces DevOps concepts including why DevOps is needed, its principles and goals. It discusses that DevOps aims to reduce the time between code changes and production deployment while ensuring quality. DevOps promotes a culture of collaboration between development and operations teams through practices like automation, continuous integration/delivery, and sharing of knowledge. It also covers DevOps maturity levels, team topologies and categories of tools that can support DevOps workflows.

1 of 75
Download to read offline
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Introduction to DevOps 1
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Agenda • Why and What DevOps ? • Rise of DevOps • DevOps Culture • DevOps Principles • Team Topologies and Tools • Workshop 2
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. WHY DEVOPS ? 3
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps is easy !! 4
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Software Development Life Cycle 5
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. The IT crowd and coming storm • Business • SA/BA • Developer • Sysadmin • Network Admin • DBA • Information Security Professional 6
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. The IT crowd and coming storm 7
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. The IT crowd and coming storm 8
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Organization Problem 9
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. The Iceberg of Ignorance 10
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Your Plan vs Reality 11
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 12
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 13
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 14
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 15
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 16 ???
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 17
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Dev-Ops the Wall of Confusion 18
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Dev-Ops the Wall of Confusion 19 I want to change ! I want to stability !
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Dev-Ops the Wall of Confusion 20 Request Configuration change Answer about network Deploy please Request Review
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Dev-Ops the Wall of Confusion 21
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Problem ? • Deadline Driven Development • Delayed project/product • Questionable quality • Missed delivery • Unsatisfactory customer service 22
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. COIN GAME WORKSHOP 23
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. RISE OF DEVOPS 24
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Rise of DevOps 25
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Rise of DevOps 26
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Rise of DevOps • Explore business values • Solve business problem first !! 27
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. State of DevOps Report 28 https://puppet.com/resources/whitepaper/state-of-devops-report
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. WHAT DEVOPS ? 29
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps is not … • A certification • A role • A set of tools • A prescriptive process 30
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. What is DevOps ? 31
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. What is DevOps ? 32
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. What is DevOps ? • DevOps is all about Human problems • Please solve the right problem !! 33
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. What is DevOps ? • DevOps is a set of practices intended to reduce the time between committing a change to a system and the change being placed into normal production, while ensuring high quality. 34 https://en.wikipedia.org/wiki/DevOps#Definitions_and_history
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Goals • Improve the delivery of value for Customer and Business 35 IDEA Customer
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Goals • Enable the continuous delivery of value to customer and business 36
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Continuous Delivery • The more often to deploy • Automate it • Small change • Reduce TTR (Time to Repair/Resolution) • Learn and repeat (feedback) 37
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Continuous Delivery 38
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DEVOPS PRINCIPLES 39
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Principles • CALMS • Culture • Automation • Lean • Measurement and Metrics • Sharing 40
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Principles 41
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Principles 42
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3 WAYS OF DEVOPS 43
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3 Ways of DevOps 44
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3 Ways of DevOps • The 3 ways 1. Systems Thinking 2. Amplifying Feedback Loop 3. A culture of Continuous Experiment and Learning 45
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 1. System Thinking • Performance of the entire system • Focus on all business values stream that enabled by IT 46
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 2. Amplify Feedback Loop • Create the right to left feedback loops • Goal to improvement process • Understand and response to all customers 47
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3. Culture of Continuous Experiment and Learning • Try to experiment and learn from failure • Allocate time for improve of daily work 48
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. SUGGESTION 49
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Maturity Scale 50
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 1. Minimal Viable Product 51
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 2. Dedicate Teams • Cross-functional team • Remove interrupt from other project 52
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 2. Dedicate Teams 53
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3. Loosely couple architecture • Reduce complexity • Enable delivery in small incremental 54
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3. Loosely couple architecture 55
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 4. Minimize hand-off • Eliminate unnecessary steps • Eliminate delay and friction between steps • Increase the flow of work 56
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 5. Delivery in small batches • Help to expose the most uncertain issues • Enable early feedback on the most valuable usage 57
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 6. Transparency • Help everybody to see where you are • Visibility into risk without decrease productivity 58
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 7. Eliminate overhead • Reduce waste • Manual report status meeting • Status/progress meeting • Focus on delivery value 59
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 8. Automate testing • Shift away from heavy manual testing • Improve delivery speed and quality • Improve testing accuracy • Reduce cost 60
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 8. Automate testing 61
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DEVOPS TOPOLOGY 62
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology • DevOps != Position/Role/Department • Don’t build problem department 63
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 1 (recommended) 64 https://web.devopstopologies.com/
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 2 (ideally) 65 https://web.devopstopologies.com/
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 3 66 https://web.devopstopologies.com/
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 4 67 https://web.devopstopologies.com/
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 5 68 https://web.devopstopologies.com/
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DEVOPS TOOLCHAIN 69
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Toolchain • DevOps != Tools • But Tools enable DevOps 70
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Toolchain 71
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Toolchain 72
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Toolchain 73
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. PEN GAME WORKSHOP 74
Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. QUESTION/ANSWER 75

More Related Content

devops

  • 1. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Introduction to DevOps 1
  • 2. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Agenda • Why and What DevOps ? • Rise of DevOps • DevOps Culture • DevOps Principles • Team Topologies and Tools • Workshop 2
  • 3. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. WHY DEVOPS ? 3
  • 4. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps is easy !! 4
  • 5. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Software Development Life Cycle 5
  • 6. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. The IT crowd and coming storm • Business • SA/BA • Developer • Sysadmin • Network Admin • DBA • Information Security Professional 6
  • 7. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. The IT crowd and coming storm 7
  • 8. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. The IT crowd and coming storm 8
  • 9. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Organization Problem 9
  • 10. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. The Iceberg of Ignorance 10
  • 11. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Your Plan vs Reality 11
  • 12. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 12
  • 13. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 13
  • 14. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 14
  • 15. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 15
  • 16. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 16 ???
  • 17. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Consequence of Inefficiency 17
  • 18. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Dev-Ops the Wall of Confusion 18
  • 19. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Dev-Ops the Wall of Confusion 19 I want to change ! I want to stability !
  • 20. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Dev-Ops the Wall of Confusion 20 Request Configuration change Answer about network Deploy please Request Review
  • 21. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Dev-Ops the Wall of Confusion 21
  • 22. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Problem ? • Deadline Driven Development • Delayed project/product • Questionable quality • Missed delivery • Unsatisfactory customer service 22
  • 23. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. COIN GAME WORKSHOP 23
  • 24. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. RISE OF DEVOPS 24
  • 25. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Rise of DevOps 25
  • 26. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Rise of DevOps 26
  • 27. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Rise of DevOps • Explore business values • Solve business problem first !! 27
  • 28. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. State of DevOps Report 28 https://puppet.com/resources/whitepaper/state-of-devops-report
  • 29. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. WHAT DEVOPS ? 29
  • 30. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps is not … • A certification • A role • A set of tools • A prescriptive process 30
  • 31. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. What is DevOps ? 31
  • 32. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. What is DevOps ? 32
  • 33. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. What is DevOps ? • DevOps is all about Human problems • Please solve the right problem !! 33
  • 34. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. What is DevOps ? • DevOps is a set of practices intended to reduce the time between committing a change to a system and the change being placed into normal production, while ensuring high quality. 34 https://en.wikipedia.org/wiki/DevOps#Definitions_and_history
  • 35. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Goals • Improve the delivery of value for Customer and Business 35 IDEA Customer
  • 36. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Goals • Enable the continuous delivery of value to customer and business 36
  • 37. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Continuous Delivery • The more often to deploy • Automate it • Small change • Reduce TTR (Time to Repair/Resolution) • Learn and repeat (feedback) 37
  • 38. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. Continuous Delivery 38
  • 39. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DEVOPS PRINCIPLES 39
  • 40. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Principles • CALMS • Culture • Automation • Lean • Measurement and Metrics • Sharing 40
  • 41. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Principles 41
  • 42. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Principles 42
  • 43. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3 WAYS OF DEVOPS 43
  • 44. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3 Ways of DevOps 44
  • 45. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3 Ways of DevOps • The 3 ways 1. Systems Thinking 2. Amplifying Feedback Loop 3. A culture of Continuous Experiment and Learning 45
  • 46. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 1. System Thinking • Performance of the entire system • Focus on all business values stream that enabled by IT 46
  • 47. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 2. Amplify Feedback Loop • Create the right to left feedback loops • Goal to improvement process • Understand and response to all customers 47
  • 48. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3. Culture of Continuous Experiment and Learning • Try to experiment and learn from failure • Allocate time for improve of daily work 48
  • 49. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. SUGGESTION 49
  • 50. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Maturity Scale 50
  • 51. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 1. Minimal Viable Product 51
  • 52. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 2. Dedicate Teams • Cross-functional team • Remove interrupt from other project 52
  • 53. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 2. Dedicate Teams 53
  • 54. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3. Loosely couple architecture • Reduce complexity • Enable delivery in small incremental 54
  • 55. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 3. Loosely couple architecture 55
  • 56. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 4. Minimize hand-off • Eliminate unnecessary steps • Eliminate delay and friction between steps • Increase the flow of work 56
  • 57. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 5. Delivery in small batches • Help to expose the most uncertain issues • Enable early feedback on the most valuable usage 57
  • 58. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 6. Transparency • Help everybody to see where you are • Visibility into risk without decrease productivity 58
  • 59. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 7. Eliminate overhead • Reduce waste • Manual report status meeting • Status/progress meeting • Focus on delivery value 59
  • 60. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 8. Automate testing • Shift away from heavy manual testing • Improve delivery speed and quality • Improve testing accuracy • Reduce cost 60
  • 61. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. 8. Automate testing 61
  • 62. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DEVOPS TOPOLOGY 62
  • 63. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology • DevOps != Position/Role/Department • Don’t build problem department 63
  • 64. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 1 (recommended) 64 https://web.devopstopologies.com/
  • 65. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 2 (ideally) 65 https://web.devopstopologies.com/
  • 66. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 3 66 https://web.devopstopologies.com/
  • 67. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 4 67 https://web.devopstopologies.com/
  • 68. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Topology 5 68 https://web.devopstopologies.com/
  • 69. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DEVOPS TOOLCHAIN 69
  • 70. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Toolchain • DevOps != Tools • But Tools enable DevOps 70
  • 71. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Toolchain 71
  • 72. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Toolchain 72
  • 73. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. DevOps Toolchain 73
  • 74. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. PEN GAME WORKSHOP 74
  • 75. Copyright © 2015 Network Training Center Co., Ltd. All Rights Reserved. QUESTION/ANSWER 75